1.The rolls/rollers are of good heat, corrosion, wear-resistant properties, working at high temperature environment on average:800 to 1200°C, which are used in the steel mills, like CAL (continuous annealing line), CGL (continuous galvanizing line)

2.Process:Centrifugal casting for barrel/tube, forging for journal/shaft, static /investment or sand casting for cone/ trunions, welding and machining and grinding